Personal protective equipment for navigation and map generation within a hazardous environment using fiducial markers
US-12523477-B2 · Jan 13, 2026 · US
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Casner Glenn E patents
Casner Glenn E is listed as an inventor on 53 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Casner Glenn E |
| Total patents | 53 |
| First publication | Jan 29, 2015 |
| Latest publication | Jan 13, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Devices, Media, and Methods for Imaging and Measuring Walls and Décor Items
US-2025299450-A1 · Sep 25, 2025 · US
Apparatus and method for earbud augmented reality
US-12293475-B2 · May 6, 2025 · US
Manufacturing a product using causal models
US-2025036112-A1 · Jan 30, 2025 · US
Optical articles and systems interacting with the same
US-12169748-B2 · Dec 17, 2024 · US
Optical articles and systems interacting with the same
US-12159177-B2 · Dec 3, 2024 · US
Manufacturing a product using causal models
US-12140938-B2 · Nov 12, 2024 · US
Methods and systems for path-based mapping and routing
US-12031826-B2 · Jul 9, 2024 · US
Optical articles and systems interacting with the same
US-2023306222-A1 · Sep 28, 2023 · US
Apparatus and method for earbud augmented reality
US-2023252731-A1 · Aug 10, 2023 · US
Recent patents
Latest publications not already listed above.
Personal protective equipment for navigation and map generation within a visually obscured environment
US-2023236017-A1 · Jul 27, 2023 · US
Personal protective equipment for navigation and map generation within a hazardous environment using fiducial markers
US-2023221123-A1 · Jul 13, 2023 · US
Personal protective equipment management system using optical patterns for equipment and safety monitoring
US-11682185-B2 · Jun 20, 2023 · US
Detecting core body temperature based on sensed exhaled breath in a ppe respirator device
US-2023148871-A1 · May 18, 2023 · US
Optical articles and systems interacting with the same
US-11651179-B2 · May 16, 2023 · US
Independently processing plurality of regions of interest
US-11450140-B2 · Sep 20, 2022 · US
Optical articles and systems interacting with the same
US-2022269917-A1 · Aug 25, 2022 · US
Methods and systems for path-based mapping and routing
US-2022228868-A1 · Jul 21, 2022 · US
Personal protective equipment management system using optical patterns for equipment and safety monitoring
US-2022215665-A1 · Jul 7, 2022 · US
Optical articles and systems interacting with the same
US-11373076-B2 · Jun 28, 2022 · US
Manufacturing a product using causal models
US-2022163951-A1 · May 26, 2022 · US
Personal protective equipment management system using optical patterns for equipment and safety monitoring
US-11314971-B2 · Apr 26, 2022 · US
Contactless rolled fingerprints
US-11080511-B2 · Aug 3, 2021 · US
Independently processing plurality of regions of interest
US-2021232797-A1 · Jul 29, 2021 · US
Personal protective equipment and safety management system for comparative safety event assessment
US-2021216940-A1 · Jul 15, 2021 · US
Independently processing plurality of regions of interest
US-11023762-B2 · Jun 1, 2021 · US
Personal protective equipment and safety management system for comparative safety event assessment
US-10997543-B2 · May 4, 2021 · US
Retroreflective multiscale codes
US-10929730-B2 · Feb 23, 2021 · US
Non-contact friction ridge capture device
US-10769402-B2 · Sep 8, 2020 · US
Personal protective equipment management system using optical patterns for equipment and safety monitoring
US-2020279116-A1 · Sep 3, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| 3M Innovative Properties Co | 33 |
| 3M Innovative Properties Company | 15 |
| Thales Dis France Sa | 3 |
| Shannon Robert W | 2 |
| Casner Glenn E | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06K19/06037 | 10 |
| G06V40/1312 | 8 |
| G06K2019/0629 | 8 |
| G02B5/305 | 8 |
| G02B5/12 | 8 |